The Earth is attacked by the horde of aliens and the human race is on the verge of disappearance. It is long and wasting war. The defenders try with all their might to protect the planet but they have no resources and manpower to continue the resistance. So you are the one who can restore the peace in the world. Fly single-pilot spacecraft directly inside the alien command center and destroy their Main Brain! The aliens will be discouraged by your brave act and go home forever. Play these 100 captivating levels in two game worlds. You will enjoy the original music and sound effects. Have fun!